using System;
using System.Globalization;
using System.Windows;
using System.Windows.Data;
using Sfd.Entities;
using SfdClient.ViewModel;

namespace SfdClient.Converter
{
    public class LogEntryToImageConverter : IValueConverter
    {
        /// <summary>
        /// Converts a value. 
        /// </summary>
        /// <returns>
        /// A converted value. If the method returns null, the valid null value is used.
        /// </returns>
        /// <param name="value">The value produced by the binding source.</param><param name="targetType">The type of the binding target property.</param><param name="parameter">The converter parameter to use.</param><param name="culture">The culture to use in the converter.</param>
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value == null)
                return null;

            switch (value.ToString())
            {
                case LogEntry.Verbose:
                    return Application.Current.Resources["Verbose"];
                case LogEntry.Error :
                    return Application.Current.Resources["Error"];
                case LogEntry.Info :
                    return Application.Current.Resources["Info"];
                case LogEntry.Warn:
                    return Application.Current.Resources["Warning"];
                default:
                    return null;
            }
        }

        /// <summary>
        /// Converts a value. 
        /// </summary>
        /// <returns>
        /// A converted value. If the method returns null, the valid null value is used.
        /// </returns>
        /// <param name="value">The value that is produced by the binding target.</param><param name="targetType">The type to convert to.</param><param name="parameter">The converter parameter to use.</param><param name="culture">The culture to use in the converter.</param>
        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}